* {
    margin: 0;
}

.justify-content-center {
    display: flex;
    justify-content: center;
}

.justify-content-start {
    display: flex;
    justify-content: flex-start;
}

.justify-content-between {
    display: flex;
    justify-content: space-between;
}

.align-items-center {
    display: flex;
    align-items: center;
}

.align-items-end {
    display: flex;
    align-items: flex-end;
}

.flex-wrap-wrap {
    display: flex;
    flex-wrap: wrap;
}

.flex-wrap-nowrap {
    display: flex;
    flex-wrap: nowrap;
}

.flex-direction-column-reverse {
    display: flex;
    flex-direction: column-reverse;
}

.border-red {
    border: 1px solid red;
}

.border-blue {
    border: 1px solid blue;
}

.border-gray {
    border: 1px solid gray;
}

.width-1200 {
    width: 1200px;
}

.width-1000 {
    width: 1000px;
}

.width-900 {
    width: 900px;
}

.width-600 {
    width: 600px;
}

.background-color-orange {
    background-color: rgb(230, 145, 55);
}

.text-indent-2 {
    text-indent: 2em;
}

.text-indent-3 {
    text-indent: 3em;
}

.margin-30-0 {
    margin: 30px 0;
}

.margin-10 {
    margin: 10px;
}

.title-bar {
    color: rgb(230, 145, 55);
    font-size: 30px;
    padding: 10px;
}

.border-top {
    border-top: 1px solid gray;
    padding: 10px;
}

.single-over {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.many-over-5 {
    /*width: 200px;*/

    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 5;
    overflow: hidden;

}

.many-over-2 {
    /*width: 200px;*/

    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    overflow: hidden;

}

.many-over-3 {
    /*width: 200px;*/

    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 3;
    overflow: hidden;

}

.font-title {
    color: black;
    font-size: 20px;
}

.font-content {
    color: gray;
    font-size: 15px;
}

.line-height-30 {
    line-height: 30px;
}

.font-orange {
    color: orange;
}

.font-gray {
    color: gray;
}